Tokens not showing up in Mist, but in Etherscan.

The title basically says it: 5 of my 6 tokens didn't show up in Mist, but in Etherscan they did. I tried deleting and re-syncing the blockchain, and downloaded the three lower versions of Mist, without success. Myetherwallet did the trick, but it would still be nice at least to know what I can do to see them in Mist.